Home / 41,519,510.60-62,279,265.90-39,168,048.20

Finding the Fourth Proportional to 41,519,510.60, 62,279,265.90 and 39,168,048.20

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Solution

The fourth proportional to 41,519,510.60, 62,279,265.90 and 39,168,048.20 is: 58,752,072.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,519,510.60 : 62,279,265.90 = 39,168,048.20 : x
  2. Step 2: Convert to fraction form
    41,519,510.60/62,279,265.90 = 39,168,048.20/x
  3. Step 3: Cross multiply
    41,519,510.60x = 62,279,265.90 × 39,168,048.20
  4. Step 4: Simplify right side
    41,519,510.60x = 2,439,357,288,631,816.50
  5. Step 5: Solve for x
    x = 2,439,357,288,631,816.50/41,519,510.60
  6. Step 6: Final answer
    x = 58,752,072.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.